# filename: koch_Draw_V1.py

import turtle


def koch(size, n):
    if n == 0:
        turtle.fd(size)
    else:
        for angle in [0, 60, -120, 60]:
            turtle.left(angle)
            koch(size/3, n-1)


turtle.pencolor('blue')
for j in range(4):
    koch(200, 3)
    turtle.right(90)
turtle.hideturtle()
turtle.done()




